Across
- 2. regular stage of water
- 7. gas stage of water
- 8. cleans water
- 10. causes rust in pipes
- 11. percent of earth that is covered in water (number)
- 12. water with calcium and magnesium
- 13. tastes bitter in water
- 14. one of these in a water molecule
Down
- 1. two of these in a water molecule
- 3. makes up 97% of the water on earth
- 4. 3% of the water on earth
- 5. when water reaches 100 degrees celsius
- 6. when water reaches 0 degrees celsius
- 7. the natural cleaning cycle of water
- 9. solid stage of water
